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KING LUTHER CAPITAL MANAGEMENT CORP: CIEN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of KING LUTHER CAPITAL MANAGEMENT CORP on CIEN, newest first. How the timeline and the estimate are built.

KING LUTHER CAPITAL MANAGEMENT CORP held 17,827 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 17,827 shares
    Change vs previous 13F -7,331 shares

    0.04% of the 13F portfolio, value $8,745,213.

    13F-HR 0001193125-26-342342 filed by KING LUTHER CAPITAL MANAGEMENT CORP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 25,158 shares
    Change vs previous 13F -21,175 shares

    0.04% of the 13F portfolio, value $9,767,090.

    13F-HR 0001193125-26-215118 filed by KING LUTHER CAPITAL MANAGEMENT CORP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 46,333 shares
    Change vs previous 13F -487 shares

    0.04% of the 13F portfolio, value $10,835,899.

    13F-HR 0001193125-26-042777 filed by KING LUTHER CAPITAL MANAGEMENT CORP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 46,820 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $6,820,269.

    13F-HR 0001193125-25-272316 filed by KING LUTHER CAPITAL MANAGEMENT CORP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 46,820 shares
    Change vs previous 13F +15,290 shares

    0.02% of the 13F portfolio, value $3,807,871.

    13F-HR 0000950123-25-007236 filed by KING LUTHER CAPITAL MANAGEMENT CORP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 31,530 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $1,905,358.

    13F-HR 0000950123-25-004671 filed by KING LUTHER CAPITAL MANAGEMENT CORP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).